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| Patents for Joseph Hawkins | |||||
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| Picture | Number | Date | Patentee | Title | |
| 663X | Feb. 19, 1806 | J. Hawkins | Planing machine | ||
| 1,129X | Sep. 07, 1809 | J. Hawkins | Mode of imitating natural mineral waters | ||
| 1,277X | Apr. 21, 1810 | J. Hawkins | Lamps and the liquid to be burned therein | ||
| 2,615X | Jun. 14, 1816 | J. Hawkins | Generating steam | ||
| 3,681X | Apr. 05, 1823 | J. Hawkins | Giving temperature to artificial mineral waters | ||